From: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Date: Fri, 20 Oct 2023 15:30:21 +0000 (+0200)
Subject: arm64: dts: imx8-apalis: add can power-up delay on ixora board
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dfd3647c13b98478bd4b725ed95ea72e1e577cf6;p=linux.git

arm64: dts: imx8-apalis: add can power-up delay on ixora board

Newer variants of Ixora boards require a power-up delay when powering up
the CAN transceiver of up to 1ms.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
index 72136c436a70c..f6654fdcb1478 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
@@ -68,6 +68,7 @@
 		gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-name = "can1_supply";
+		startup-delay-us = <1000>;
 	};
 
 	reg_can2_supply: regulator-can2-supply {
@@ -77,6 +78,7 @@
 		gpio = <&lsio_gpio2 8 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-name = "can2_supply";
+		startup-delay-us = <1000>;
 	};
 
 	reg_usb_host_vbus: regulator-usb-host-vbus {